lib/frankenstein/ruby_vm_metrics.rb in frankenstein-1.2.0 vs lib/frankenstein/ruby_vm_metrics.rb in frankenstein-2.0.0

@@ -13,10 +13,10 @@
     # @param registry [Prometheus::Client::Registry] specify the metrics
     #    registry in which to register the GC-related metrics.
     #
     def self.register(registry = Prometheus::Client.registry)
       RubyVM.stat.each do |k, v|
-        Frankenstein::CollectedMetric.new(:"ruby_vm_#{k}", "Ruby VM parameter #{k}", registry: registry) do
+        Frankenstein::CollectedMetric.new(:"ruby_vm_#{k}", docstring: "Ruby VM parameter #{k}", registry: registry) do
           { {} => RubyVM.stat[k] }
         end
       end
     end
   end